Predicted to enable GTPase activator activity; metal ion binding activity; and phospholipid binding activity. Predicted to be involved in positive regulation of dendrite extension. Predicted to act upstream of or within cell differentiation. Predicted to be located in cytosol. Predicted to colocalize with plasma membrane. Is expressed in telencephalon mantle layer. Orthologous to human RASAL1 (RAS protein activator like 1). [provided by Alliance of Genome Resources, Apr 2022]